Heat-slitting high-speed T-shirt bag making machine (Hot-cut system)
- Heat slitting system + Post-gusset - Using jumbo film roll and heat-slitting into multiple lines. Saving labour and cost by extruding film 1 time and printing 1 time.
- High speed hot-cut system - For printed T-shirt bags. Photocell & servo registers accurate print position. High speed hot-cut system available in 200/250/300rpm systems.
- Fully automatic gripper & pneumatic punch - When counts reached, inline gripper collect and pneumatic punch cut out waste area and removed by conveyor. Non-stop production.
- Tensionless high speed hot-cut system : Upper sealing blade & bottom heating wire makes strong and high speed sealing. Tensionless sealing avoids sealing line pull& elongation for highspeed production. Seperated upper and bottom temperature control for easy micro-adjustment.
- Gripper + pneumatic punch : When counts reached, inline gripper collect and pneumatic punch cut out waste area and removed by conveyor.
- Rocking pin block : Blocking pin base rock back and forth to avoid sealing line sticking to previous bags.
- Synchronized feeding and cutting speed : Inverter controlled feeding matching main machine speed for easy operation without manual adjustment.
- German "Sick" photocell registration : Reliable and accurate print registration and positioning
- Auxiliary air-blown outfeed : Air blown assists material flow of outfeeding
- LCD touch panel : Easily operable human-computer interface to access parameter changes and production monitoring
- Socket type IC circuit control : Automated control system can be easily replaced by socket plugin.
- Malfunction alarm / stop : Alarm & auto-stops for abnormal temperature / No material feed / Photocell tracking miss (3 times)
Available Optional Device
Tensionless sealing -
- sealing units of upper sealing blade + bottom heating wire after the cutting blade; welding are done under tensionless film condition.
- Strong and reliable without pulling/elongation for thin and thick films. Sealing appearance may appear ripple.
Irregular "K'sealing -
- Diagonal sealing device sealing the gusseted films to form stand-up rectangular bottom for flat bag. Mostly used for heavy duty packaging.
Pneumatic heat-slitting device -
- Heated sealing blades place parallel to material flow, slitting and sealing 2 layers for film at the same time as material feed. Jumbo film rolls can be slitted into several smaller rolls with 1 prinitng registry.
Post Gusset device -
- Blow up the sealed tubic film and re-gusset as done on film blown machine. Inline process used together with heat-slitting device or for printed ungusseted tube film.
Hot-melt glue applicator -
- Spray or rolling-applying hot-melt glue onto film. Used foself-adhesive tape or special bag by customization.
Hot-cut round Calendar Punch -
- Heated round punch units with pneumatic punch unit melt finished piles together for calendar type bags. Round holes can be hanged on wall or racks for easy access.
Gripper folding system -
- Program controlled gripper will fold finished T-shirt bag piles in half before gripping to conveyor unit.
Easy-open punch -
- Easy-open bags for supermarkets with additional punch allowing opening up next bag by removing the previous one.
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